121764601

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1493}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 142276608

約数和(自身を除く): 20512007

約数列:

[1, 7, 61, 191, 427, 1337, 1493, 10451, 11651, 81557, 91073, 285163, 637511, 1996141, 17394943, 121764601]

約数ペア:

[(1, 121764601), (7, 17394943), (61, 1996141), (191, 637511), (427, 285163), (1337, 91073), (1493, 81557), (10451, 11651)]